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Specific heat of soft carbons between 0.6° and 4.2° K—I

✍ Scribed by Pierre Delhaes; Yoshihiro Hishiyama

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
731 KB
Volume
8
Category
Article
ISSN
0008-6223

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✦ Synopsis

The specific heat of soft carbon heat-treated to temperatures between 1600" and 3100°C was investigated between O-57" and 4.2"K. As HTT decreases a large increase in the component of the speciftc heat varying linearly with T is observed as well as in the non-linear component. The linear component seems to be in all cases too Iarge to be explainable by the contribution of the conduction carriers alone. The temperature dependence of the non-linear component deviates from T3 iaw in the higher temperature part of the range investigated, the greatest deviation occurring for a carbon in a transitory stage between turbostratic and graphitic structure.

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